This page explains how Mel Melchner (USATT# 134863)'s rating went from n/a to 1335 at the Madison YMCA event from 11 Jan 2013. The links below take you to pages that describe various aspects of the rating processor.

The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.